$fp = @fsockopen ( $host, $port, $errno, $errstr );
else
$fp = @fsockopen ( $host, $port, $errno, $errstr, $this->_timeout );
$fp = @fsockopen ( $host, $port, $errno, $errstr );
else
$fp = @fsockopen ( $host, $port, $errno, $errstr, $this->_timeout );